Hot Sale Metal Exhaust Air Valve, EVF For Air Exhaust
Ningbo SuperAir is a professional China AIR CONDITIONING/ VENTILATION Manufacturer and supplier. We do customized HVAC products, providing our customers with high quality, innovative products for heating, ventilation, air conditioning, and refrigeration industries. And, welcome to wholesale and buy Double Threaded Screw from our companies, we will provide you with a competitive price.
Metal Exhaust Air Valve, EVF made of polymer-coated steel. Special aerodynamic disk valve design ensures uniform air distribution. Smooth air pass regulation due to rotation of central part of the damper.Equipped with a mounting flange for easy connection. Mounting flange is fixed to false ceiling with screws.The internal part has a sealing ring for more tight fit.
1.Product Introduction
The SuperAir Metal Exhaust Air Valve EVF
1. Used for both exhaust and supply air., easy installation on wall or in the ceiling.
2. Manufactured from sheet steel with a white powder- coated fifinish (RAL 9010 or 9016). Galvanized steel or Stainless steel.
3. The valve body is equipped with a cellular plastic gasket.
4. All sizes can be installed into the mounting frame or directly into the duct using its friction springs. With adjustable core and mounting collar
5. The air flflow can easily be adjusted by rotating the inner cone.
2. Product Parameter (Specification)
| VS |
A(mm) |
B(mm) |
C(mm) |
D |
| 100 |
95 |
118 |
52 |
60 |
| 125 |
120 |
141 |
52 |
30 |
| 150 |
145 |
165 |
62 |
24 |
| 160 |
155 |
175 |
62 |
24 |
| 200 |
195 |
220 |
74 |
24 |
3.Product Feature And Application
Exhaust air valves EVF are used in the indoor places such as offices, houses, etc. They can be installed on the ceilings or on the walls to enable air exhaustion from a closed up space. Manufactured from sheet steel painted white Satin. The ventilation exhaust air valve body is equipped with a sponge gasket to form an air-tight seal. The air flow is adjusted by rotating the control disc. Supplied with mounting collar. Exhaust air valve allows a smooth adjustment of the air flow rate by rotating the control disc in the center. The air flow rate depends on an opening ratio. The mounting ring of exhaust air valve is used to clamp the mounting frame on the ceiling plates.
4.Product Details
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